"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M9VQ-VMV : accessed 8 April 2018), James Egan, Plainfield city Ward 4, Union, New Jersey, United States; citing enumeration district (ED) 129, sheet 20A, family 427, NARA microfilm publication T623 (Washington, D.C.: National Archives and Records Administration, 1972.); FHL microfilm 1,240,997.